Subtract the equations. 5x + 4y = 25 (5x +2y= 3)

Mathematics

1 answer:

pychu [463]3 years ago

8 0

Answer: x=3 y=6

Step-by-step explanation:

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0.4 in fraction form. Please

Digiron [165]

Answer:

4/10

Step-by-step explanation:

0.4 is said by "four-tenths." Fractions are also said the same way. Notice how there is a four and a ten. This should be easier to help you make decimals in fraction form. The four would be the numerator and the ten would be the denominator, making the final answer 4/10.

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4 years ago

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A backpack is on sale for 30% off. If the sales price is $15.75, what is the original price?

Kryger [21]

Answer:

Your answer is 16.05

Step-by-step explanation:

15.75 + 0.3 = 16.05

16.05 - 0.3 = 15.75